/Engine/Plugins/Experimental/Mutable/Source/CustomizableObject/Classes/MuCO/CustomizableObjectSystem.h
Lock a CustomizableObjects, preventing the generation or update of any of its instances Will return true if successful, false if it fails to lock because an update is already underway This is usually only used in the editor
bool LockObject ( const class [UCustomizableObject](API\Plugins\CustomizableObject\MuCO\UCustomizableObject) * )